/*****************************************************************************
	SNEGA UTILITIES 0.7a
	Copyright (C) 2009, Xiaohan Tian (snega0223)
	
	http://code.google.com/p/snega-utilities/
	
	This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License(LGPL) as
	published by the Free Software Foundation, either version 3 of the 
	License, or(at your option) any later version.

	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU Lesser General Public License for more details.
	
	You should have received a copy of the GNU Lesser General Public License
	along with this program.  If not, see <http://www.gnu.org/licenses/>.
*****************************************************************************/

package org.sng.util.db.rawsql.cond;

public class ConditionForNumber extends Condition {

	public ConditionForNumber(int cond, String header, String value)
	{
		super(cond, header, value);
	}
	
	public String ToString()
	{
		StringBuffer sb = new StringBuffer();
		
		sb.append(this.m_header);
		
		switch (this.m_cond)
		{
		case Compare.EQUARE:
		{
			sb.append("=");
			break;
		}
		case Compare.NOTEQUARE:
		{
			sb.append("<>");
			break;
		}
		case Compare.BIGGER:
		{
			sb.append(">");
			break;
		}
		case Compare.SMALLER:
		{
			sb.append("<");
			break;
		}
		case Compare.NOTLESS:
		{
			sb.append(">=");
			break;
		}
		case Compare.NOTMORE:
		{
			sb.append("<=");
			break;
		}
		}
		
		sb.append(this.m_value);
		
		return sb.toString();
	}
	
	public String AllToString()
	{
		StringBuffer sb = new StringBuffer();
		
		sb.append("where ");
		
		sb.append(this.ToString());
		
		Condition o = this.m_next;
		
		while (o != null)
		{
			sb.append(" and ");
			
			sb.append(o.ToString());
			
			o = o.m_next;
		}
		
		return sb.toString();
	}

}
